看不懂需求,以下内容仅供参考.一个按五分钟分段统计的例create table tb(时间 datetime , 金额 int)
insert into tb values('2007-1-1 10:00:23' , 8 )
insert into tb values('2007-1-1 10:01:24' , 4 )
insert into tb values('2007-1-1 10:05:00' , 2 )
insert into tb values('2007-1-1 10:06:12' , 3 )
insert into tb values('2007-1-1 10:08:00' , 1 )
insert into tb values('2007-1-1 10:12:11' , 5 )
go--时间段>=10:00:00 and 时间段<10:05:00
select dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,-1,时间),120),dateadd(ss,-1,时间))/5)*5,convert(varchar(10),时间,120)) as 时间段,
count(*) as 行数,
sum(金额) as 总金额
from tb
group by dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,-1,时间),120),dateadd(ss,-1,时间))/5)*5,convert(varchar(10),时间,120))
/*
时间段 行数 总金额
------------------------------------------------------ ----------- -----------
2007-01-01 10:00:00.000 3 14
2007-01-01 10:05:00.000 2 4
2007-01-01 10:10:00.000 1 5
(所影响的行数为 3 行)
*/--时间段>10:00:00 and 时间段<=10:05:00
select dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,1,时间),120),dateadd(ss,1,时间))/5)*5,convert(varchar(10),时间,120)) as 时间段,
count(*) as 行数,
sum(金额) as 总金额
from tb
group by dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,1,时间),120),dateadd(ss,1,时间))/5)*5,convert(varchar(10),时间,120))
/*
时间段 行数 总金额
------------------------------------------------------ ----------- -----------
2007-01-01 10:00:00.000 2 12
2007-01-01 10:05:00.000 3 6
2007-01-01 10:10:00.000 1 5(所影响的行数为 3 行)
*/drop table tb
insert into tb values('2007-1-1 10:00:23' , 8 )
insert into tb values('2007-1-1 10:01:24' , 4 )
insert into tb values('2007-1-1 10:05:00' , 2 )
insert into tb values('2007-1-1 10:06:12' , 3 )
insert into tb values('2007-1-1 10:08:00' , 1 )
insert into tb values('2007-1-1 10:12:11' , 5 )
go--时间段>=10:00:00 and 时间段<10:05:00
select dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,-1,时间),120),dateadd(ss,-1,时间))/5)*5,convert(varchar(10),时间,120)) as 时间段,
count(*) as 行数,
sum(金额) as 总金额
from tb
group by dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,-1,时间),120),dateadd(ss,-1,时间))/5)*5,convert(varchar(10),时间,120))
/*
时间段 行数 总金额
------------------------------------------------------ ----------- -----------
2007-01-01 10:00:00.000 3 14
2007-01-01 10:05:00.000 2 4
2007-01-01 10:10:00.000 1 5
(所影响的行数为 3 行)
*/--时间段>10:00:00 and 时间段<=10:05:00
select dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,1,时间),120),dateadd(ss,1,时间))/5)*5,convert(varchar(10),时间,120)) as 时间段,
count(*) as 行数,
sum(金额) as 总金额
from tb
group by dateadd(mi,(datediff(mi,convert(varchar(10),dateadd(ss,1,时间),120),dateadd(ss,1,时间))/5)*5,convert(varchar(10),时间,120))
/*
时间段 行数 总金额
------------------------------------------------------ ----------- -----------
2007-01-01 10:00:00.000 2 12
2007-01-01 10:05:00.000 3 6
2007-01-01 10:10:00.000 1 5(所影响的行数为 3 行)
*/drop table tb
/*------------------------------------------------------------------
-- Author : htl258(Tony)
-- Date : 2010-04-17 22:01:29
-- Version: Microsoft SQL Server 2008 (RTM) - 10.0.1600.22 (Intel X86)
Jul 9 2008 14:43:34
Copyright (c) 1988-2008 Microsoft Corporation
Developer Edition on Windows NT 5.1 <X86> (Build 2600: Service Pack 3)------------------------------------------------------------------*/
--> 生成测试数据表:tbIF OBJECT_ID('[tb]') IS NOT NULL
DROP TABLE [tb]
GO
CREATE TABLE [tb]([id] INT,[time] DATETIME,[telephone] NVARCHAR(20))
INSERT [tb]
SELECT 1,N'2006-06-11 05:52:12',1360065460758 UNION ALL
SELECT 2,N'2006-06-11 06:09:05',1380138017292 UNION ALL
SELECT 3,N'2006-06-11 06:25:13',97363849310 UNION ALL
SELECT 4,N'2006-06-11 06:26:08',61763849310 UNION ALL
SELECT 5,N'2006-06-11 06:34:59',60054190811 UNION ALL
SELECT 6,N'2006-06-11 06:44:04',1397305138553 UNION ALL
SELECT 7,N'2006-06-11 06:51:30',60063849310 UNION ALL
SELECT 8,N'2006-06-11 06:53:14',92713061620671 UNION ALL
SELECT 9,N'2006-06-11 06:53:22',11713061620671 UNION ALL
SELECT 10,N'2006-06-11 06:58:34',32054196057 UNION ALL
SELECT 11,N'2006-06-11 07:04:42',92752581156
GO
--SELECT * FROM [tb]-->SQL查询如下:
SELECT '第'+LTRIM(N+1)+'个5分钟' AS [5分钟系列],
COUNT(1) AS 记录数
FROM (
SELECT
N=DATEDIFF(N,(SELECT MIN(TIME) FROM TB),TIME)/5
FROM TB
) AS T
GROUP BY N
/*
5分钟系列 记录数
--------------------- -----------
第1个5分钟 1
第4个5分钟 1
第7个5分钟 2
第9个5分钟 1
第11个5分钟 1
第12个5分钟 1
第13个5分钟 2
第14个5分钟 1
第15个5分钟 1(9 行受影响)
*/